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Main/OneNote/OSD/Courses/Arduino Low level.md

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Timers available on Arduino Uno

Name
TIMERO
TIME-RI
TIMER2
Size
8 bits
(0 - 255)
16 bits
(0 - 65,535)
8 bits
(0 - 255)
•
•
Possible Interrupts
Compare Match
Overflow
Compare Match
Overflow
Input Capture
Compare Match
Overflow
•
Uses in Arduino
delay(), millis(), micros()
analogWrite() pins 5, 6
Servo functions
analogWrite() pins 9, 10
tone()
analogWrite() pins 3, 11

If we use Timer 0 for something else, the arduino functions delay, millis, … won't work properly anymore.